[Xamarin.MacDev] Add methods to map between iOS and macOS versions for Mac Catalyst. (#88)

Author: rolfbjarne

Xamarin.MacDev/MacOSXSdk.cs

@@ -159,6 +159,43 @@ string GetSdkPlistFilename (string version)
 returnPath.Combine(GetSdkPath(version),"SDKSettings.plist");
 }
 
+Dictionary<string,string>catalyst_version_map_ios_to_macos;
+Dictionary<string,string>catalyst_version_map_macos_to_ios;
+
+voidLoadCatalystVersionMaps(stringversion)
+{
+if(catalyst_version_map_ios_to_macos!=null&&catalyst_version_map_macos_to_ios!=null)
+return;
+
+catalyst_version_map_ios_to_macos=newDictionary<string,string>();
+catalyst_version_map_macos_to_ios=newDictionary<string,string>();
+
+varfn=GetSdkPlistFilename(version);
+varplist=PDictionary.FromFile(fn);
+if(plist.TryGetValue("VersionMap",outPDictionaryversionMap)){
+if(versionMap.TryGetValue("iOSMac_macOS",outPDictionaryversionMapiOSToMac)){
+foreach(varkvpinversionMapiOSToMac)
+catalyst_version_map_ios_to_macos[kvp.Key]=((PString)kvp.Value).Value;
+}
+if(versionMap.TryGetValue("macOS_iOSMac",outPDictionaryversionMapMacToiOS)){
+foreach(varkvpinversionMapMacToiOS)
+catalyst_version_map_macos_to_ios[kvp.Key]=((PString)kvp.Value).Value;
+}
+}
+}
+
+publicDictionary<string,string>GetCatalystVersionMap_iOS_to_Mac(stringversion)
+{
+LoadCatalystVersionMaps(version);
+returncatalyst_version_map_ios_to_macos;
+}
+
+publicDictionary<string,string>GetCatalystVersionMap_Mac_to_iOS(stringversion)
+{
+LoadCatalystVersionMaps(version);
+returncatalyst_version_map_macos_to_ios;
+}
+
 boolIAppleSdk.SdkIsInstalled(IAppleSdkVersionversion,boolisSimulator)
 {
 returnSdkIsInstalled((AppleSdkVersion)version);